1.0オートプトhttps://autoppt.com/jaAutoppthttps://autoppt.com/ja/author/henry/rich600338<blockquote class="wp-embedded-content" data-secret="vDIHhqSR4x"><a href="https://autoppt.com/ja/templates/nature/river-scenery-theme/">川の風景をテーマにした PowerPoint テンプレート</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://autoppt.com/ja/templates/nature/river-scenery-theme/embed/#?secret=vDIHhqSR4x" width="600" height="338" title="“「川の風景のテーマPowerPointテンプレート” - Autoppt" data-secret="vDIHhqSR4x" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); //# sourceURL=https://autoppt.com/wp-includes/js/wp-embed.min.js </script>https://autoppt.com/wp-content/uploads/2025/03/River_Scenery_Theme_PowerPoint_Template_1.webp1363768River Scenery Theme PowerPoint Template Free Google Slides theme, PowerPoint template, and Canva presentation template The natural beauty of the serene blue palette is something that many have come to admire and enjoy. Its peaceful hues create a sense of calm and wonder that can make anyone feel refreshed. If you’re one of those people who love this color scheme, then you’re going to love the River Scenery Theme PowerPoint Template. With its demo picture of a tranquil river and green hills, it’s easy to see just how scenic and professional your presentation can look when you add your own content. For all presenters looking to share their ideas, this [...]